| /* |
| * Copyright (c) 2016-2018 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #include "arm_compute/runtime/CL/CLScheduler.h" |
| |
| #include "arm_compute/core/CL/ICLKernel.h" |
| #include "arm_compute/runtime/CL/CLTuner.h" |
| |
| using namespace arm_compute; |
| |
| std::once_flag CLScheduler::_initialize_symbols; |
| |
| CLScheduler::CLScheduler() |
| : _context(), _queue(), _target(GPUTarget::MIDGARD), _is_initialised(false), _cl_tuner() |
| { |
| } |
| |
| CLScheduler &CLScheduler::get() |
| { |
| std::call_once(_initialize_symbols, opencl_is_available); |
| static CLScheduler scheduler; |
| return scheduler; |
| } |
| |
| void CLScheduler::enqueue(ICLKernel &kernel, bool flush) |
| { |
| ARM_COMPUTE_ERROR_ON_MSG(!_is_initialised, |
| "The CLScheduler is not initialised yet! Please call the CLScheduler::get().default_init(), \ |
| or CLScheduler::get()::init() and CLKernelLibrary::get()::init() function before running functions!"); |
| |
| // Tune the kernel if the CLTuner has been provided |
| if(_cl_tuner != nullptr) |
| { |
| // Tune the OpenCL kernel |
| _cl_tuner->tune_kernel(kernel); |
| } |
| |
| // Run kernel |
| kernel.run(kernel.window(), _queue); |
| |
| if(flush) |
| { |
| _queue.flush(); |
| } |
| } |